“mud scratcher”的概念、定义、翻译、参考文献-科学参考

单词	mud scratcher
释义	mud scratcher Encyclopedia 工学套管程序释 mud scratcher泥饼刷由钢丝和环状本体组成，安装在套管外壁，下套管时，用来刮削井壁泥饼，从而提高水泥环胶结质量的固井工具。
随便看	transient error transient event transient expression transient grating transient ground voltage transient hazard transient heat flow method transient holography transient ischemic attack transient liquid phase diffusion bonding transient liquid phase diffusion welding transient lunar phenomenon transient magnetic field-ion implantation perturbed angular distribution method transient method transient microbes transient modulation transient motion transient noise transient optics transient outward potassium channel transient performance of internal combustion engine transient perturbation transient phenomenon transient photocurrent transient plasma

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